查询词典 Elymus

The growth parameters of 20 accessions of Elymus spp. at early seedling stage were measured under various salt stress at 0, 0.4%, 0.6%, 0.8% and 1.0% NaCl in the soil, and the accessions were sorted out using the method of polar ordination.

设置对照(0)、0.4%、0.6%、0.8%和1.0%等5个土壤盐浓度水平，对披碱草属20份野生种质材料的苗期生长参数进行测定，在此基础上采用极差分类进行种质材料的耐盐性排序。

And 29.8% of total genetic variation of Elymus genus existed amonng species,populations within the species and individuals within a population respectively.

在属水平，遗传分化的分配量大小依次种间(38.9%)，种内居群间(33.2%)和居群内个体之间(29.8%)。

Result show that in the early phase of Caragana korshinskii and Elymus dahuricus, there is three distinct layer in 0~500cm: As it grow and root stretch deeper, more and soil water is needed, in the forth year dry layer appear between 120~220cm, depth 100cm.

结果表明，在水平阶营造柠条和披碱草，在生长初期0~500cm土层含水量可分为3个明显的层次；在生长的第4年随著灌草根系深扎，土壤水分过耗，出现明显的乾土层，分布深度在120~200cm，厚度为100cm。

Salt stress has been became one of the main factors threatening agricultural productivity. Elymus nutans were subjected to a range of NaCl treatments (150mM to 400mM) for 24h.

盐胁迫已经成为限制农业生产的主要因子之一。V-ATPase作为胁迫响应酶受到越来越多的关注。

In the natural improved grassland with uncultured and resowed,the sorts of grass increased 5～8 varieties,and the height of elymus dahuricus and the sedge respectively was higher than that of the control area for...

在免耕补播改良天然草地方面，草地植被种类增加5～8种，披碱草高度较对照区高出18cm，苔草高出4cm，其总盖度较对照区高出近20%，而施肥试验草层高度较对照区增加了1.5cm，其盖度由55%增加至90%，增幅为35%。

The main agronomic traits and cytology of BC1F2,BC1F3,BC1F4 between Elymus dahuricus, Hordeum brevisubulatum were studied.

研究了披碱草与野大麦BC1F2、BC1F3、BC1F4代的主要农艺及分子细胞遗传学特性。

The experiment aimed to explore the inheritance of BC1F3 to excellent characteristics of parents (Elymus dahuricus; Hordeum brevisubulatum), heterosis and fertility restoration.

［目的］探明BC1F3代对亲本优良特性的继承情况、杂种优势及育性恢复情况。

Comparative analysis of some rbcL gene cDNA sequences between wheat and other species were also carried out, the result suggested that the rbcL gene was highly conserved in examined species, common wheat is more closer related with Hordeum, Psathyrostachys, Leymus, Elymus than with Oryza and Zea.

进一步比较分析了在相关物种中rbcL基因的cDNA序列，结果显示，rbcL基因的编码区在不同属的物种间高度保守，并从分子水平表明小麦与大麦、新麦草、赖草、披碱草属等的亲源关系比与水稻、玉米等的近。

RAMP analysis of 23 species of Roegneria,Elymus,Hystrix and Kengyilia showed that RAMP variation among the four genera was extremly large.

对鹅观草属、披碱草属、猬草属和仲彬草属4属23个物种进行了RAMP分析。

The water extracts of the aboveground parts of 31 plants belonging to 13 families were used in the seed germination experiment of the major weed Ligularia sagitata and the herbage Elymus nutans in alpine and cold grassland in order to screen the plants that could inhibit Ligularia sagitata.

用13科31种植物地上部分的水浸液0.05g DWmL^(-1对高寒草场主要杂草箭叶橐吾和同域牧草垂穗披碱草进行种子萌发实验，旨在筛选能够抑制箭叶橐吾的植物种类。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。